ChunkLoadError: Loading chunk 9 failed

I’m unable to preview my codes and get the following message every time I try to run a code:

ChunkLoadError: Loading chunk 9 failed.

Hey there,

nice to meet you! :wave:

  • Where do you see this error?
  • Do you use an ad blocker (e.g. uBlock Origin)?
  • What happens when you use a different browser?
  • What happens when you clear your browser cache?


Nice to meet you too.

I saw the error in the “Tests” window (where the test output is supposed to go) after running the code.

Yes, I do use the default ad blocker on my browser but this has never affected my coding in the past.

I just tried a different browser and it worked fine. I also tried the browser I use and it also worked fine. Strange.

I did clear the cache before posting on the forum but it didn’t resolve the error then.

Thank you so much for your help. I really appreciate it.

Have a wonderful day and stay safe.

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